They look weird and they feel awkward—at first. But a vertical mouse was ergonomically more comfortable and easier on my hands than I ever imagined.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.

Evoluent VerticalMouse 4 The first vertical mouse was invented and patented in 1994 but was continually rejected by electronics companies.